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Updated: Jan 11, 2026

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
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在金属和光子时间晶体的界面上长期存在的表面等离子体

Lior Bar-Hillel1, Yonatan Plotnik2, Ohad Segal1

  • 1Department of Electrical and Computer Engineering, Technion, Haifa 32000, Israel.

Nanophotonics (Berlin, Germany)
|November 17, 2025
PubMed
概括

研究人员预测了调制介电材料中的表面等离子极子 (SPP),揭示了独特的多分支分散曲线. 这一发现提供了一种克服等离子体损失的方法,这是该领域的一个重大挑战.

关键词:
在时间变化的介质中使用光子.光子时间晶体的时间晶体.在时间变化的介质中使用等离子体.

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A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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